WIKIUSERNAME -- your Wiki username with web prefix

• Your %WIKINAME% with Main web prefix, useful to point to your TWiki home page
• Syntax: %WIKIUSERNAME%
• Expands to: Main.TWikiGuest, renders as TWikiGuest
• Note: When used in a template topic, this variable will be expanded when the template is used to create a new topic. See TWikiTemplates#TemplateTopicsVars for details
• Related: REMOTE_USER, USERINFO, USERNAME, WIKINAME